The 1958 Pittsburgh Pirates season was the 77th season of the Pittsburgh Pirates franchise; the 72nd in the National League. The Pirates finished second in the league standings with a record of 84–70, a 22-game improvement over. They ended the year in the first division for the first time since and recorded their highest league standing since the edition also finished in second place. Manager Danny Murtaugh, in his first full season at the Pirates' helm, was voted Major League Manager of the Year by The Sporting News.

Offseason

Regular season

Season standings

Record vs. opponents

Game log

Opening Day lineup

Notable transactions

Roster

Player stats

Batting

Starters by position

''Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Other batters

''Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Pitching

Starting pitchers

Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Other pitchers

Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Relief pitchers

Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts

Farm system

LEAGUE CHAMPIONS: Douglas San Jose franchised transferred to Las Vegas and renamed, May 26, 1958